Ken Griffin's position in Meta Platforms is currently worth $4.08 Billion. It makes up 4.96% of their stock portfolio and is their biggest holding. The first Meta Platforms trade was made in Q2 2013. Since then Ken Griffin bought shares 49 more times and sold shares on 44 occasions. The stake costed the investor $2.67 Billion, netting the investor a gain of 53% so far.